EE WAS ACTING AS WELDER'S WATCHMAN AT THE RAW MILL DISCHARGE CHUTE. WHEN HE WENT TO STEP OUT OF THE AREA WHERE HE WAS WORKING, HIS FOOT SLIPPED OFF OF ANGLE IRON AND HE CUT HIS LOWER LEFT LEG. THERE WAS AN APPROX. 3' STEP DOWN INT HIS AREA.THE 3"" LACERATION REQUIRED SUTURES CLOSURE.